Amplitude vs PostHog
By Itai Varochik | Updated 2026
Quick Verdict
Overall Winner: PostHog (4.5/5)
We tested Amplitude and PostHog side-by-side. PostHog comes out ahead overall, but Amplitude may be better for specific use cases.
Score Breakdown
| Criteria | Amplitude | PostHog |
|---|---|---|
| Features | 9/10 | 9.5/10 |
| Ease of Use | 7/10 | 7/10 |
| Value for Money | 8/10 | 9.5/10 |
| Customer Support | 7.5/10 | 7/10 |
| Overall | 8.2/10 | 8.5/10 |
Feature Comparison
| Feature | Amplitude | PostHog |
|---|---|---|
| Analytics | Yes | No |
| Experiment | Yes | No |
| CDP | Yes | No |
| Audiences | Yes | No |
| Session Replay | Yes | Yes |
| Pathfinder | Yes | No |
| Funnels | Yes | No |
| Retention Analysis | Yes | No |
| Data Governance | Yes | No |
| Product Analytics | No | Yes |
| Feature Flags | No | Yes |
Pricing Comparison
Amplitude: Free – Custom
PostHog: Free tier / From $0 (usage-based)
Amplitude Pros & Cons
Pros
- Strong behavioral cohort analysis for precise user segmentation
- Excellent journey mapping and flow visualization with Pathfinder
- Generous free tier (10M events per month) for startups and small teams
- Integrated A/B testing and feature flagging with Amplitude Experiment
- Robust customer data platform (CDP) for unified user profiles
- Real-time data processing and visualization for immediate insights
Cons
- Can be complex to set up and configure for non-technical teams, especially event taxonomy planning
- Pricing can become expensive at enterprise scale with high event volumes
- Steep learning curve for advanced features and custom reporting
- Limited out-of-the-box marketing attribution compared to dedicated marketing analytics tools
PostHog Pros & Cons
Pros
- All-in-one platform
- Open-source
- Generous free tier
- Self-hostable
Cons
- Engineering-focused
- Learning curve
- Smaller community
- Less polished UI
Key Specifications
| Spec | Amplitude | PostHog |
|---|---|---|
| Rating | 4.4/5 | 4.5/5 |
| Pricing | Free – Custom | Free tier / From $0 (usage-based) |
| Year Founded | 2012 | 2020 |
| Headquarters | San Francisco, CA | London, UK |
| Employees | 800+ | N/A |
| Best For | Product-led growth | N/A |
| Free Plan | Yes (10M events) | N/A |
Our Verdict
PostHog wins overall. Choose Amplitude if you value Product-led growth companies focused on user engagement and retention. Choose PostHog if you prioritize Product teams.
Frequently Asked Questions
Is Amplitude better than PostHog?
Based on our testing, PostHog scores higher with a rating of 4.5/5 compared to Amplitude's 4.4/5. However, the best choice depends on your specific needs.
What is the main difference between Amplitude and PostHog?
Amplitude is known for: Digital analytics platform for understanding user behavior across web and mobile.. PostHog is known for: All-in-one product analytics with session replay, feature flags, and A/B testing..
Which is cheaper, Amplitude or PostHog?
Amplitude pricing: Free – Custom. PostHog pricing: Free tier / From $0 (usage-based).
Can I use Amplitude and PostHog together?
While both tools serve similar purposes in the Analytics & Data category, some users do use complementary features from both platforms.
What are the pros of Amplitude?
Strong behavioral cohort analysis for precise user segmentation. Excellent journey mapping and flow visualization with Pathfinder. Generous free tier (10M events per month) for startups and small teams
What are the pros of PostHog?
All-in-one platform. Open-source. Generous free tier
Which analytics & data should I choose?
Choose Amplitude if you value Product-led growth companies focused on user engagement and retention. Choose PostHog if you prioritize Product teams.